Skip to content

123MVIESWatch Your Favorite Movies Online

Movies TV-Series Top Rated

Search movies or series

Browse

Movies
TV-Series
Top Rated
Genres

Genres

Action
Adventure
Animation
Comedy
Crime
Documentary

About

About
FAQ
Privacy
Terms

123MVIESWatch Your Favorite Movies Online

Browse and discover movies and TV series — ratings, cast, trailers, and where to watch them legally on the services you already have.

This product uses the TMDB API but is not endorsed or certified by TMDB. Streaming availability data provided by JustWatch via TMDB.

© 2026 123 Movies. A discovery guide — we do not host or stream any video content.

World's Greatest Dad poster

World's Greatest Dad

Lance Clayton is about to get everything he deserves.

6.6662 votes20091h 39mReleased

Comedy
Drama

In the wake of a freak accident, Lance suffers the worst tragedy and the greatest opportunity of his life. He is suddenly faced with the possibility of fame, fortune and popularity, if he can only live with the knowledge of how he got there.

Director: Bobcat Goldthwait
Released: 20 August 2009
Studio: Magnolia Pictures, Darko Entertainment, Jerkschool Productions, Process Media
IMDb: View listing

Trailer

Top Cast

Robin Williams
Lance Clayton
Alexie Gilmore
Claire Reed
Daryl Sabara
Kyle Clayton
Evan Martin
Andrew Troutman
Geoff Pierson
Principal Wyatt Anderson
Henry Simmons

Mike Lane

Mitzi McCall

Bonnie McBon

Jermaine Williams

Jason

Lorraine Nicholson

Heather Johnson

Morgan Murphy

Morgan

Toby Huss

Bert Green

Tom Kenny

Jerry Klein

Jill Talley

Make-Up Woman

Bruce Hornsby

Himself

Krist Novoselic

Newspaper Vendor

Bobcat Goldthwait

Limo Driver (uncredited)

Tony V.

Dr. Pentola

Naomi Glick

Ginger

Dan Spencer

Dan Spencer

Zachary Vitale

Peter (as Zach Sanchez)

More Like This

Men, Women & Children

Almost Friends

Blue Car

CQ

God's Pocket

The Joneses

Fist Fight

Heathers

Class

Landline

The Clique

The Kindergarten Teacher

When You Finish Saving the World

Jawbreaker

For a Good Time, Call...

Class of 1984

Where to Watch

Region

Stream with a subscription

Philo
Magnolia Selects Amazon Channel

Watch free

Kanopy
Hoopla
The Roku Channel
Fandango at Home Free
Plex
Plex Channel
Xumo Play
Tubi TV

Rent

Amazon Video
Apple TV Store
Google Play Movies
YouTube
Fandango At Home

Buy

Amazon Video
Apple TV Store
Google Play Movies
YouTube
Fandango At Home

Open on JustWatch↗

Availability data for United States provided by JustWatch via TMDB. Listings can change without notice — check the provider before subscribing.

World's Greatest Dad (2009) | 123 Movies